KARACHI (PPI) - Deputy Commissioner District West Ganhwar Leghari has asked the Board of Revenue officials to complete the survey of district West Goths by March 18, so that least rights to some 300 Goths could be given under the Goth Abad Scheme. He asked complete transparency in the survey so that genuine villagers could be benefited. He also sought details about polio vaccination drive being held in his district from March 12.